| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.65 | 13.542% | $17.7693 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $78.28 | 11.153% | $87.0106 | $87.01 | $87.00 | $87.00 |
| Purchase #3 | $88.67 | 6.805% | $94.704 | $94.70 | $94.70 | $94.70 |
| Purchase #4 | $7.27 | 6.557% | $7.7467 | $7.75 | $7.75 | $7.70 |
| Purchase #5 | $246.67 | 3.640% | $255.6488 | $255.65 | $255.65 | $255.60 |
| Purchase #6 | $106.82 | 10.310% | $117.8331 | $117.83 | $117.85 | $117.80 |
| Purchase #7 | $66.50 | 4.708% | $69.6308 | $69.63 | $69.65 | $69.60 |
| 7 purchase totals = | $609.86 | $650.3433 | $650.34 | $650.35 | $650.20 | |